Local Calling Guide
Area code/prefix search
Winnebago, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-778
| A |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
|
|
| 779-778
| 0 |
|
073H TELNYX LLC |
360 |
|
2020-07-26 |
|
| 779-778
| 1 |
|
224C ONVOY, LLC |
360 |
|
2020-07-25 |
|
| 779-778
| 2 |
|
224C ONVOY, LLC |
360 |
|
2021-02-26 |
|
| 779-778
| 3 |
|
224C ONVOY, LLC |
360 |
|
2021-02-26 |
|
| 779-778
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2022-10-29 |
|
| 779-778
| 6 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
360 |
|
2020-11-10 |
|
| 779-778
| 7 |
|
145J TERRA NOVA TELECOM INC. |
360 |
|
2025-05-27 |
|
| 779-778
| 8 |
|
495J STRATUS NETWORKS |
360 |
|
2020-10-14 |
|
| 815-335
| A |
WNNBILXARS1 |
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-335
| 0 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
360 |
|
2016-02-20 |
|
| 815-335
| 1 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-335
| 2 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-335
| 3 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-335
| 4 |
|
318J COMCAST IP PHONE, LLC |
360 |
|
2006-08-09 |
|
| 815-335
| 5 |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
360 |
|
2010-06-28 |
|
| 815-335
| 6 |
|
318J COMCAST IP PHONE, LLC |
360 |
|
2007-09-23 |
|
| 815-335
| 7 |
|
1015 FRONTIER NORTH, INC. - IL |
360 |
|
|
|
| 815-335
| 8 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
360 |
|
2014-04-15 |
|
| 815-335
| 9 |
|
224C ONVOY, LLC |
360 |
|
2018-07-30 |
|
| 815-891
| A |
FRPTILBUDS0 |
443F AERO NORTH COMMUNICATIONS, INC. - IL |
360 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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